# How to use full screen mode?

Use the **shortcut key F9** to hide all panels in one click and display the live window in full screen, while the window supports scaling to a smaller size.

::: tip Note
Use **the shortcut keys F10 &F11** to hide the left and right sidebars respectively.
:::

  * In modelling, you can work with the Sync plugin to display modelling and rendering on a single screen at the same time, to enhance work efficiency. 

  * In video editing, you can also display full screen with one click. Press the space bar to preview the video effect directly.

![image](https://docs-static.d5render.com/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces/-MjbN1iGmN_HBnj_fyU9/uploads/jQvqag2m5Ay833kVN58q/full%20screen.jpg)